exobase.py

Created by loann-lefort

Created on January 25, 2023

567 Bytes

1/ definir notion base et acide

acide perd des proton
base gagne

2/retrouver les couple acide/base suivant connaissant
l'un des composant du couple

CH3-NH3+ = H+ + CH3 - NH2
 acide        base
 
CH3-CH2-O- + H+ = CH3-CH2-O
base                  acide

NH3 + H+= NH4+
base     acide

pour faire les couple acide/base


exemple
NH3  + H20  -> NH4+ + HO- l'eau acide
base1 acide2  acide1 base2
donc couple 
NH4+/NH3 et H20/ HO-

exemple 2

HCl +    H2O ->  H3o+  +  cl- l'eau est basique
ancide2 base1   acide1   base2

donc couple
 H3O+/H2O et HCl/cl-

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